"ReportByDevice", "ReportInodes", "ValuesAbsolute", "ValuesPercentage"};
static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
-static ignorelist_t *il_device = NULL;
-static ignorelist_t *il_mountpoint = NULL;
-static ignorelist_t *il_fstype = NULL;
+static ignorelist_t *il_device;
+static ignorelist_t *il_mountpoint;
+static ignorelist_t *il_fstype;
static bool by_device;
static bool report_inodes;